4-Chloro-DL-phenylalanine ethyl ester hydrochloride
4-Chloro-DL-phenylalanine ethyl ester hydrochloride (CAS: 52031-05-7) is a chemical compound with the molecular formula ClC6H4CH2CH(NH2)CO2C2H5·HCl and a molecular weight of 264.15 g/mol. This ester derivative serves as a valuable building block and intermediate in organic synthesis. Its structure incorporates a chlorinated phenyl ring and an amino acid ester moiety, making it suitable for incorporation into more complex molecular architectures in research and development settings.

Organic Synthesis Intermediate
This compound is utilised as a key intermediate in the synthesis of various organic molecules. Its functional groups allow for diverse chemical transformations, contributing to the construction of complex chemical structures.
Research and Development
Employing 4-Chloro-DL-phenylalanine ethyl ester hydrochloride in R&D allows for the exploration of novel synthetic pathways and the development of new chemical entities. It is a useful reagent for chemists working in academic and industrial laboratories.
Building Block for Complex Molecules
The specific arrangement of its phenyl ring, ester, and amine functionalities makes it an effective building block for creating more intricate chemical structures, particularly in medicinal chemistry and materials science.
| Molecular weight | 264.15 |
|---|---|
| Linear formula | ClC6H4CH2CH(NH2)CO2C2H5·HCl |
| Assay | 97% |
| Melting point | 168-170 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Chloro-DL-phenylalanine ethyl ester hydrochloride used for?
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4-Chloro-DL-phenylalanine ethyl ester hydrochloride is primarily used as a building block and intermediate in organic synthesis and for research and development purposes in the creation of more complex molecules.
What is the CAS number and chemical formula for this product?
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The CAS number is 52031-05-7 and the chemical formula is ClC6H4CH2CH(NH2)CO2C2H5·HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
How should 4-Chloro-DL-phenylalanine ethyl ester hydrochloride be handled?
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Handling requires appropriate personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if respiratory protection is needed. Refer to the safety data sheet for comprehensive handling guidelines.
Is this chemical controlled or a scheduled substance?
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The provided data does not indicate that this chemical is a controlled or scheduled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions ensures that all chemicals are appropriately packed according to international shipping regulations and are exported with the necessary documentation to meet global compliance standards.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (52031-05-7).
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